Mayhem Rad Ripper Snowboard - 159Lib Tech Mayhem Rad Ripper Snowboard Matts all new high performance camber no mag freestyle twin developed under the feet of Mammoth mountain freestyle ATV ruler, Devin Tubbs. Matts surfboards win world titles, we thought we would build a snowboard that could do the same. The Rad Ripper is ready take on all things freestyle, pipe, park, streets, and natty resort treats. A progressive twin sidecut carves ice and hardpack in both directions, enough